EP1439519A3 - Dispositif et mèthode de commande d'un affichage électroluminescent organique - Google Patents

Dispositif et mèthode de commande d'un affichage électroluminescent organique Download PDF

Info

Publication number
EP1439519A3
EP1439519A3 EP04000852A EP04000852A EP1439519A3 EP 1439519 A3 EP1439519 A3 EP 1439519A3 EP 04000852 A EP04000852 A EP 04000852A EP 04000852 A EP04000852 A EP 04000852A EP 1439519 A3 EP1439519 A3 EP 1439519A3
Authority
EP
European Patent Office
Prior art keywords
signal
driver
controller
driving
controlling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP04000852A
Other languages
German (de)
English (en)
Other versions
EP1439519A2 (fr
Inventor
Jong Geun Yoon
Hak Su Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Display Co Ltd
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP1439519A2 publication Critical patent/EP1439519A2/fr
Publication of EP1439519A3 publication Critical patent/EP1439519A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3216—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using a passive matrix
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • G09G2330/022—Power management, e.g. power saving in absence of operation, e.g. no data being entered during a predetermined time
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
EP04000852A 2003-01-17 2004-01-16 Dispositif et mèthode de commande d'un affichage électroluminescent organique Ceased EP1439519A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2003003310 2003-01-17
KR1020030003310A KR100565591B1 (ko) 2003-01-17 2003-01-17 자체 발광 소자의 구동방법

Publications (2)

Publication Number Publication Date
EP1439519A2 EP1439519A2 (fr) 2004-07-21
EP1439519A3 true EP1439519A3 (fr) 2006-03-29

Family

ID=36460479

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04000852A Ceased EP1439519A3 (fr) 2003-01-17 2004-01-16 Dispositif et mèthode de commande d'un affichage électroluminescent organique

Country Status (5)

Country Link
US (2) US6998794B2 (fr)
EP (1) EP1439519A3 (fr)
JP (1) JP2004226977A (fr)
KR (1) KR100565591B1 (fr)
CN (1) CN100433101C (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100565591B1 (ko) * 2003-01-17 2006-03-30 엘지전자 주식회사 자체 발광 소자의 구동방법
EP1622119A1 (fr) * 2004-07-29 2006-02-01 Deutsche Thomson-Brandt Gmbh Procédé et appareil pour contrôle du niveau de puissance et/ou du contraste d'un dispositif d'affichage
KR100707638B1 (ko) * 2005-04-28 2007-04-13 삼성에스디아이 주식회사 발광 표시장치 및 그의 구동 방법
KR100707640B1 (ko) 2005-04-28 2007-04-12 삼성에스디아이 주식회사 발광 표시장치 및 그 구동 방법
US7636078B2 (en) * 2005-05-20 2009-12-22 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device
JP2006350310A (ja) * 2005-05-20 2006-12-28 Semiconductor Energy Lab Co Ltd 表示装置及び電子機器
KR100830297B1 (ko) * 2006-09-26 2008-05-19 삼성에스디아이 주식회사 유기전계발광표시장치 및 그의 구동방법
KR20080061686A (ko) * 2006-12-28 2008-07-03 삼성전자주식회사 백라이트 어셈블리와 이의 구동 방법 그리고 이를 구비하는액정 표시 장치
US8698727B2 (en) * 2007-01-05 2014-04-15 Apple Inc. Backlight and ambient light sensor system
CN101351073B (zh) * 2007-07-19 2013-01-09 鸿富锦精密工业（深圳）有限公司 照度检测调整装置
US8350787B2 (en) * 2008-10-15 2013-01-08 Panasonic Corporation Brightness correction device and brightness correction method
CN104240676B (zh) * 2013-06-21 2017-02-08 联想(北京)有限公司 一种调整电子设备的方法及电子设备
US9478157B2 (en) * 2014-11-17 2016-10-25 Apple Inc. Ambient light adaptive displays
US9530362B2 (en) 2014-12-23 2016-12-27 Apple Inc. Ambient light adaptive displays with paper-like appearance
KR102511348B1 (ko) * 2018-04-10 2023-03-20 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617112A (en) * 1993-12-28 1997-04-01 Nec Corporation Display control device for controlling brightness of a display installed in a vehicular cabin
US6265833B1 (en) * 1998-11-20 2001-07-24 Lg Electronics Inc. Apparatus and method for driving self-emitting display device
EP1164641A2 (fr) * 2000-06-12 2001-12-19 Semiconductor Energy Laboratory Co., Ltd. Module à émission de lumière, sa méthode de commande et capteur optique
US20020011978A1 (en) * 2000-06-06 2002-01-31 Semiconductor Energy Laboratory Co., Ltd. Display device and method of manufacturing the same
EP1187086A2 (fr) * 2000-09-08 2002-03-13 Visteon Global Technologies, Inc. Méthode et dispositif de contrôle automatique de la luminosité utilisant un filtre avec durée variable des intervalles temporaires
EP1194013A1 (fr) * 2000-09-29 2002-04-03 Eastman Kodak Company Ecran plat avec circuit de contrôle
US6479940B1 (en) * 1999-09-17 2002-11-12 Pioneer Corporation Active matrix display apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06331962A (ja) * 1993-05-21 1994-12-02 Keibunshiya:Kk 液晶表示装置
JPH08149522A (ja) * 1994-09-20 1996-06-07 Matsushita Electric Ind Co Ltd 位置検出装置及び画像補正装置
JPH1185059A (ja) * 1997-09-05 1999-03-30 Casio Comput Co Ltd 表示素子、表示素子の製造方法及び表示素子の駆動方法
JPH11175028A (ja) * 1997-12-09 1999-07-02 Fujitsu Ltd 液晶表示装置、液晶表示装置の駆動回路、および液晶表示装置の駆動方法
JP2001100697A (ja) * 1999-09-28 2001-04-13 Tdk Corp 表示装置
TWI252592B (en) * 2000-01-17 2006-04-01 Semiconductor Energy Lab EL display device
JP3867832B2 (ja) * 2000-03-23 2007-01-17 本田技研工業株式会社 車両用表示装置
JP2001308384A (ja) * 2000-04-20 2001-11-02 Fujitsu General Ltd 発光素子駆動制御装置
JP2002251167A (ja) * 2001-02-26 2002-09-06 Sanyo Electric Co Ltd 表示装置
US6667580B2 (en) * 2001-07-06 2003-12-23 Lg Electronics Inc. Circuit and method for driving display of current driven type
KR100565591B1 (ko) * 2003-01-17 2006-03-30 엘지전자 주식회사 자체 발광 소자의 구동방법

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617112A (en) * 1993-12-28 1997-04-01 Nec Corporation Display control device for controlling brightness of a display installed in a vehicular cabin
US6265833B1 (en) * 1998-11-20 2001-07-24 Lg Electronics Inc. Apparatus and method for driving self-emitting display device
US6479940B1 (en) * 1999-09-17 2002-11-12 Pioneer Corporation Active matrix display apparatus
US20020011978A1 (en) * 2000-06-06 2002-01-31 Semiconductor Energy Laboratory Co., Ltd. Display device and method of manufacturing the same
EP1164641A2 (fr) * 2000-06-12 2001-12-19 Semiconductor Energy Laboratory Co., Ltd. Module à émission de lumière, sa méthode de commande et capteur optique
EP1187086A2 (fr) * 2000-09-08 2002-03-13 Visteon Global Technologies, Inc. Méthode et dispositif de contrôle automatique de la luminosité utilisant un filtre avec durée variable des intervalles temporaires
EP1194013A1 (fr) * 2000-09-29 2002-04-03 Eastman Kodak Company Ecran plat avec circuit de contrôle

Also Published As

Publication number Publication date
KR100565591B1 (ko) 2006-03-30
US6998794B2 (en) 2006-02-14
EP1439519A2 (fr) 2004-07-21
CN1521717A (zh) 2004-08-18
KR20040066290A (ko) 2004-07-27
CN100433101C (zh) 2008-11-12
US20040155593A1 (en) 2004-08-12
US20060109218A1 (en) 2006-05-25
JP2004226977A (ja) 2004-08-12
US7202610B2 (en) 2007-04-10

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